Whiteside Straight Tongue & Groove Bit Set, 1/2 in. SH x 1-1/4 in. LD x 1-1/4 in. CL is an excellent choice for creating paneling, flooring, or cabinet doors with precision. This set allows large areas to expand and contract with moisture changes, helping to prevent buckling and ensuring durable, professional results. Designed to work with materials ranging from 1/2" to 1-1/4" thick, these carbide-tipped bits feature a two-wing design for smooth, clean cuts. Each bit comes equipped with a B3 bearing (3/16" ID x 1/2" OD) for added accuracy and ease of use. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this set reliable performance and quality craftsmanship. The specifications include a 1/2" shank size, 1-1/4" large diameter, 1-1/4" cutting length, and a 3-1/8" overall length, making it a versatile tool for woodworking projects. Model Number: 3373